Manual USB-DIO-32I11Chapter 3: Hardware DetailsOption SelectionsRefer to the settings program installed with the software package. Also, refer to the BlockDiagram when reading this section of the manual.USB ConnectorThe primary USB connector is a Type B high-retention connector and mates with the cableprovided. The USB port provides communication signals along with +5 VDC power. Theboard can be powered from the USB port or, if needed for higher source currentapplications, an external power supply can be used.Embedded USB ConnectorMicro 5-pin header provides embedded devices with a compact USB interface. Use thiswith one of our OEM USB cables.